| | Harris Calorific Multistage Gas Regulators 3302626 | 26 | ￥2699.90 | ￥2699.90 | | ￥2699.90 |  |
| | Harris Calorific Gas Cylinder Ind Air 0-125PSI 4702993 | 96 | ￥9682.30 | ￥9682.30 | | ￥9682.30 | |
| | EQUOTIP 3 Unit D 硬度计 | 654 | ￥65450.00 | ￥65450.00 | | ￥65450.00 | |
| | Harris Calorific Multistage Gas Regulators 3302627 | 26 | ￥2699.90 | ￥2699.90 | | ￥2699.90 | |
| | DYNASONICS DTTSFP-020-N-000超声波流量传感器为3/4“ANSI管，2.75至66 GPM（10〜250 LPM） | 52 | ￥5280.00 | ￥5280.00 | | ￥5280.00 | |
| | DYNASONICS DTTSLP-020-N-000超声波流量传感器2“ANSI管，8至420 GPM（30到1590 LPM） | 60 | ￥6080.00 | ￥6080.00 | | ￥6080.00 | |
